I propose Glyph:Uyto (soundpulling) require a check to process in rooms with crowds of any size, DC ranging higher based on crowd size and general noise volume, et cetera.
Offense: Perception, Perhaps Arcana/Arcana Skill of the drawer (To simulate the glyphs working well).
Bonuses from Awareness or Intuition (To simulate being able to process more conversations or noise).
The reason I label this as Offense is it brings to mind the possibility for a form of speaking, such as a stance to be covert, to make the atempt to hear via Uyto spying difficult.
Defense: Stealth, perhaps artifice (tools of the trade).
Affected by Awareness and Intuition (General relization of possible spying locations and whatnot).
Uyto Failure Chance in Crowded Areas + Use for Awareness
Uyto Failure Chance in Crowded Areas + Use for Awareness
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